code: def _is_busy_hours(hour):
      return (
          (((hour >= 7) & (hour <= 9)) | (hour >= 16) & (hour <= 19))
          .astype(int)
          .values
      )
  
file_path: analytics-zoo/pyzoo/zoo/chronos/data/utils/feature.py
imports: import pandas
  import numpy
  from packaging import version
  import tsfresh
  from tsfresh import extract_features
label_desc: Use image node_id 2 for calling a global function with example usage: _is_busy_hours(hour) and returns: unknown